>>105796148
Besides the retarded "dead by 30!" claim, fucked up teeth often came from rocks and shit in the bread people, say from Egypt until the middle ages, were eating. Look at hunter gatherers and they have great teeth. There's this photo of some Aus Abbos who were still living traditionally and had great teeth. Shit like lots of sugar (and shitty bread with grit in it from bad stone mills) fucks up teeth.